| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention can be used in chemical industry, automobile and other industries. The modified sheet filler contains at least one sheet filler and at least one modifying agent which contains at least one polymer chain E containing a carbon chain with length from C40 to C500 and a group suspended from the polymer chain E, in which values of each of R, R1 and R2 can be identical or different and independently selected from a hydrogen atom, alkyl, alkenes and aryls with C1 to C26, substituted alkyl, alkens and aryls with C1 to C26, aliphatic alcohols and ethers with C1 to C26, carboxylic acids, nitriles, oxyethylated amines, acrylates and esters with C1 to C26, and X denotes a counter-ion such as Br- Cl- and PF6Çè-. Proposed is a method of preparing such a sheet filler, a nanocomposite containing a modified sheet layer, a method of preparing such a nanocomposite and an article containing the said nanocomposite. ^ EFFECT: invention improves barrier properties of a diaphragm, membrane, inner lining of tyres, chambers and other similar articles. ^ 13 cl, 6 dwg, 4 tbl, 13 ex |
